Discount Water Filters and Air Filters at Discount Filter Store.com

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Commercial Grade Water Filters & Systems

At Discount Filter Store, you’ll find more for less, guaranteed. Choose from hundreds of commercial grade water filters and filtration systems from some of the industry’s top commercial water filter brands including, Everpure, Hytrex, Pentek, and Omnipure. Whether you choose one of the best performing commercial water filtration systems, a commercial grade replacement water filter, or another one of our thousands of other water filters and filtration systems, all of our products are backed by our 100% Price Match Guarantee. Therefore, if you find of one of our water filter at a lower price than our listed price we’ll match the lower price, no questions asked. Buying a water filter doesn’t get much easier than that.

DiscountFilterStore.com carries commercial water filters & systems for a wide range of industries such as educational institutions, manufacturers, public airports, hospitals, and more. Therefore, no matter what industry you’re looking to use your commercial water filter for, you’re guaranteed to find one that fits your business’s needs.

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  1. Crystal Quest 2-7/8 in x 9-3/4 in Nitrate Filter Cartridge
  2. PX05-9-78 Purtrex Replacement Water Filter

    PX05-9-78 Purtrex Replacement Water Filter

    For use in compact filtration system housings that use 2.5 x 10 inch filters Learn More

    As Low As $4.72 Per Filter

  3. Everpure EV9617-36 Comparable Food Service Replacement Filter by Tier1
  4. EV9617-36 Everpure Comparable Food Service Replacement Filter by Tier1

    EV9617-36 Everpure Comparable Food Service Replacement Filter by Tier1

    Made in the USA! Learn More

    As Low As $0.00 Per Filter

  5. ELF-5M-KDF-P Omnupure Comparable Food Service Replacement Filter by Tier1

    ELF-5M-KDF-P Omnupure Comparable Food Service Replacement Filter by Tier1

    Made in the USA! Learn More

    As Low As $0.00 Per Filter

  6. Pentek CFB-Plus10BB Fiberdyne Carbon Filter

    Pentek CFB-Plus10BB Fiberdyne Carbon Filter

    Standard 10 inch x 4.5 inch size fits many common whole house filter housings Learn More
    $25.39 MSRP:  $32.99
  7. CQE-RC-04008 Crystal Quest Arsenic Filter Cartridge

    CQE-RC-04008 Crystal Quest Arsenic Filter Cartridge

    Fits most standard housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    $74.99 MSRP:  $103.99
  8. CS-51 Cuno Inline Filter

    CS-51 Cuno Inline Filter

    Fits Cuno Food Service 450 series filter systems, including the CS-451 Learn More
    $39.99 MSRP:  $42.34
  9. 4CB5 Everpure Replacement Filter Cartridge

    4CB5 Everpure Replacement Filter Cartridge

    Fits Everpure EV9275, EV9328, EV9337, and EV9797 systems Learn More
    $52.79 MSRP:  $83.99
  10. 7CB5 Everpure Replacement Filter Cartridge

    7CB5 Everpure Replacement Filter Cartridge

    Fits Everpure EV9275, EV9328, EV9337, and EV9797 systems Learn More
    $66.49 MSRP:  $115.99
  11. 7CB5-S Everpure Replacement Filter Cartridge

    7CB5-S Everpure Replacement Filter Cartridge

    Fits Everpure EV9275, EV9328, EV9337, and EV9797 systems Learn More
    $75.99 MSRP:  $86.24
  12. DEV9108-17 Everpure CostGuard CG5-10S Undersink Filter Replacement Cartridge

    DEV9108-17 Everpure CostGuard CG5-10S Undersink Filter Replacement Cartridge

    Fits Costguard CGS-10, CGS-12, and any brand of water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $24.29 MSRP:  $38.99
  13. EFS8002 Everpure Replacement Filter Cartridge

    EFS8002 Everpure Replacement Filter Cartridge

    Fits Cuno 8000 systems Learn More
    $48.99 MSRP:  $58.64
  14. EFS8002-S Everpure Replacement Filter Cartridge

    EFS8002-S Everpure Replacement Filter Cartridge

    Fits Cuno 8000 systems Learn More
    $52.79 MSRP:  $83.99
  15. EV4339-12 Everpure Claris L Replacement Hot Water Filter Cartridge

    EV4339-12 Everpure Claris L Hot Water Filter Cartridge

    For use with all Everpure Claris Duoblend bypass valve heads Learn More
    $195.99 MSRP:  $205.84
  16. EV9617-21 Everpure 4CB5-S Replacement Filter Cartridge

    EV9617-21 Everpure 4CB5-S Replacement Filter Cartridge

    Fits Everpure filter heads including models QL1, QL2, QL3, and QL3B Learn More
    $69.99 MSRP:  $93.99
  17. EV9617-22 Everpure 2CB5-S Replacement Filter Cartridge

    EV9617-22 Everpure 2CB5-S Replacement Filter Cartridge

    Fits Everpure filter heads including models QL1, QL2, QL3, and QL3B Learn More
    $46.65 MSRP:  $65.54
  18. EV9617-36 Everpure 4CB5-K Replacement Filter Cartridge

    EV9617-36 Everpure 4CB5-K Replacement Filter Cartridge

    Fits Everpure filter heads including models QL1, QL2, QL3, and QL3B Learn More
    $45.99 MSRP:  $81.65
  19. EV9797-21 Everpure Commercial Filter System

    EV9797-21 Everpure Commercial Filter System

    Fits standard 3/8-inch water lines Learn More
    $599.99 MSRP:  $692.29
  20. HC40-5 Harmsco Replacement Filter Cartridge

    HC40-5 Harmsco Replacement Filter Cartridge

    Fits Hurricane and WaterBetter filter housings that accepts 7 3/4-inch by 9 5/8-inch replacement filters Learn More
    $92.99 MSRP:  $95.34
  21. K00174 Manitowoc Tri-Liminator Replacement Ice Maker Filter Cartridge

    K00174 Manitowoc Tri-Liminator Ice Maker Filter

    Fits Manitowoc Tri-L ice maker filter systems Learn More
  22. PX05-20 Purtrex Replacement Water Filter

    PX05-20 Purtrex Replacement Water Filter

    For filtration system housings that use 2.5-inch x 20-inch replacement water filters Learn More
    $16.99
  23. PX05-4-78 Purtrex Replacement Filter Cartridge

    PX05-4-78 Purtrex Replacement Water Filter Cartridge

    For use in filtration system housings that accept 2.5-inch x 5-inch replacement filters Learn More
    $2.99 MSRP:  $5.74
  24. 41400011 Hydrotech Replacement Filter Cartridge

    41400011 Hydrotech Replacement Filter Cartridge

    Fits Hydrotech Aquafier Filter Systems Learn More
    $15.99 MSRP:  $19.54
  25. GX05-20 Hytrex Replacement Filter Cartridge

    GX05-20 Hytrex Replacement Water Filter Cartridge

    Fits filtration system housings that use 2.5-inch x 20-inch water filter cartridges Learn More
    $9.99 MSRP:  $11.49

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